BAIT

MDM2

ACTFS, HDMX, hdm2
MDM2 proto-oncogene, E3 ubiquitin protein ligase
GO Process (25)
GO Function (7)
GO Component (9)
Homo sapiens

Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Publication

The MALDI-TOF E2/E3 Ligase Assay as Universal Tool for Drug Discovery in the Ubiquitin Pathway.

De Cesare V, Johnson C, Barlow V, Hastie J, Knebel A, Trost M

Due to their role in many diseases, enzymes of the ubiquitin system have recently become interesting drug targets. Despite efforts, primary screenings of compound libraries targeting E2 enzymes and E3 ligases have been strongly limited by the lack of robust and fast high-throughput assays. Here we report a label-free high-throughput screening assay for ubiquitin E2 conjugating enzymes and E3 ligases ... [more]

Cell Chem Biol Dec. 20, 2017; 25(9);1117-1127.e4 [Pubmed: 30017913]

Throughput

  • Low Throughput

Additional Notes

  • The reaction contained E1, an E2 and MDM2 [E3].
  • Ubiquitin chain formation in vitro

Curated By

  • BioGRID